<table>
<tr>
<td>
<input type="text" value="" id="txtShow" />
</td>
</tr>
<tr>
<td>
<span style="cursor: pointer;" onclick="getName(this.innerHTML)">#aa</span>
</td>
</tr>
<tr>
<td>
<span style="cursor: pointer;" onclick="getName(this.innerHTML)"> bb</span>
</td>
</tr>
<tr>
<td>
<span style="cursor: pointer;" onclick="getName(this.innerHTML)">$你好,这样就可以了#</span>
</td>
</tr>
</table>
<script language="javascript" type="text/javascript">
function getName(name)
{
document.getElementById("txtShow").value=name;
}
</script>
<tr>
<td>
<input type="text" value="" id="txtShow" />
</td>
</tr>
<tr>
<td>
<span style="cursor: pointer;" onclick="getName(this.innerHTML)">#aa</span>
</td>
</tr>
<tr>
<td>
<span style="cursor: pointer;" onclick="getName(this.innerHTML)"> bb</span>
</td>
</tr>
<tr>
<td>
<span style="cursor: pointer;" onclick="getName(this.innerHTML)">$你好,这样就可以了#</span>
</td>
</tr>
</table>
<script language="javascript" type="text/javascript">
function getName(name)
{
document.getElementById("txtShow").value=name;
}
</script>
应该没问题的